Aphidecta obliterata | |
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Aphidecta obliterata. Dorsal view | |
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Genus: | Aphidecta |
Species: | A. obliterata |
Binomial name | |
Aphidecta obliterata | |
Aphidecta obliterata (common name larch ladybird, or larch ladybug) is a species of Coccinellidae, a flying beetle. [2]
Varietas include: [3]
This species is present in Europe, European Russia, the Caucasus, Belarus, Ukraine, Transcaucasia, Asia Minor, North America, Newfoundland, Virginia and South Carolina. [4] [5] [6]
Aphidecta obliterata can reach approximately a size of 3.5–5 millimetres (0.14–0.20 in). [7] These tiny beetles have an elongate oval body, with strongly convex elytra, smooth, shiny and densely, finely punctured. Head shows a black arch-shaped marking. Antennae are club-shaped, with 9-11 segments.
The larch ladybirds are beetles with a great variability in color and markings, with several varietas. For example Aphidecta obliterata v. fenestrata has entirely black elytra, while usually they range from tan to brown, often with a pink tinge. They have a dark suture and usually a dark oblique line posteriorly. The pronotum is beige, with four dark brown lines forming a M mark. While other species of ladybugs have prominent spots, this insect has smaller, less distinct spots, or small blotches, if any. [7] [8]
Aphidecta obliterata inhabits high bogs an peat areas, mainly coniferous and mixed forests [4] (for instance Central European mixed forests, Sarmatic mixed forests) and, especially, in Pinus sylvestris and other temperate needleleaf forests. It is found occasionally in gardens and parks. It is mainly found on Pinus sylvestris and other Pinus species and Picea abies and on Larix decidua occasionally under flakes of bark, under bark, or in moss on the trunks. [7] [8] [9]
These beetles have a restricted range of adaptability to changes in ecological conditions. They are aphidophagous, mainly feeding on Lachnidae, Adelgidae and other aphids of pines. The adults can be found in spring and summer. [7] They overwinter in bark crevices and in litter. [4] [7] It has been released in the US and Canada for biocontrol of Adelges piceae . [10] [11]
Coccinella septempunctata, the seven-spot ladybird, is the most common ladybird in Europe. Its elytra are of a red colour, but punctuated with three black spots each, with one further spot being spread over the junction of the two, making a total of seven spots, from which the species derives both its common and scientific names.
Propylea quatuordecimpunctata is a small lady beetle, belonging to the family Coccinellidae. It is sometimes referred to by the common name 14-spotted ladybird beetle, or simply P-14.
Halyzia sedecimguttata, or orange ladybird, is a species of Coccinellidae (ladybirds) family.
Coccinella undecimpunctata, the eleven-spot ladybird or eleven-spotted lady beetle, it is native to central Asia, though commonly found in Europe, and formerly North America as its populations are decreasing. It is of the family Coccinellidae, commonly referred to as ladybugs or lady beetles.
Adalia decempunctata, the ten-spotted ladybird or ten-spotted lady beetle, is a carnivorous beetle of the family Coccinellidae.
Calvia quatuordecimguttata, the cream-spot ladybird, is a species of ladybird in the family Coccinellidae. Its distribution is holarctic, it being found in Europe and through the East Palearctic to Japan. It is introduced to North America. This ladybird is generally 4 to 5 millimetres in length and varies in appearance depending on the geographical location. It usually lives in hedgerows and deciduous trees.
The eighteen-spotted ladybird, or 18-spot ladybird, is a species of beetle in the genus Myrrha in the ladybird family that lives primarily in pine forests and mixed (deciduous/conifer) forests inhabiting the upper part of the canopy and feeding on aphids. They favour old pines and breed in the crowns of pine trees in Germany M. octodecimguttata also occurs on high bogs Adults overwinter in aggregations under peeled-off bark and in crevices at the bases of old pine trunks. It is usually 4 to 5 millimetres in length.
Brachyta interrogationis is the species of the Lepturinae subfamily in long-horned beetle family. This species was described in 1758 by Carl Linnaeus in the 10th edition of Systema Naturae under the name Leptura interrogationis.
Gaurotes virginea is a species of the Lepturinae subfamily in the long-horned beetle family.
Chilocorus bipustulatus, the heather ladybird, is a beetle species belonging to the family Coccinellidae, subfamily Chilocorinae.
Harmonia quadripunctata, the cream-streaked lady beetle or four-spot ladybird, is a species of ladybird belonging to the family Coccinellidae.
Anatis ocellata, commonly known as the eyed ladybug, is a species of ladybug in the family Coccinellidae. It has black spots on a red background, with each spot surrounded by a yellowish halo. In one color variation, a specimen found in Scotland was reported having the spots fused to form longitudinal lines. Sometimes can also be found variation where black spots are absent.
Subcoccinella vigintiquatuorpunctata is a beetle in the family Coccinellidae. It is the only member of the genus Subcoccinella. It has the typical, almost semi-spherical, ladybird shape and is patterned with spots. However it differs from many of the well-known ladybirds in being neither smooth and shiny nor an eater of aphids: the wing-cases look velvety and it eats fungal moulds on plants.
Scymnus auritus is a species of beetle in family Coccinellidae. It is found in the Palearctic It is a tiny black ladybird associated with Quercus robur woodland.
Scymnus suturalis is a species of beetle in family Coccinellidae. It is found in the Palearctic - Europe, North Africa, European Russia, the Caucasus, Siberia, the Russian Far East, Belarus, Ukraine, Moldova, Transcaucasia, Western Asia, Mongolia, North America.
Anisosticta novemdecimpunctata is a species of beetle in family Coccinellidae. It is found in the Palearctic.
Coccinella hieroglyphica is a species of beetle in family Coccinellidae. It is found in the Palearctic. Coccinella hieroglyphica is found in Europe, European Russia, Siberia, the Russian Far East, Belarus, Ukraine, Kazakhstan, Mongolia, China, Korea. In Europe, in the north beyond the Polar circle, in the south to Northern Italy. They live in heath and moorland habitats to heights of 1,200 meters, on different Ericaceae, feeding on aphids. Other, less preferred, habitats are wet meadows, marshes, wastelands, and mixed forests. Other host plants are Pinus abies and other Pinus species and various Betula species. Their populations vary greatly from year to year. They fly from May to October and overwinter in coarse woody debris under pines and birches. In the former USSR, it is aphidophagous on Salix species, birches, and on Alnus and Poaceae
Myzia oblongoguttata, commonly known as the striped ladybird, is a species of beetle in family Coccinellidae. It is found in the Palearctic.
Tytthaspis sedecimpunctata is a species of beetle in the family Coccinellidae. Its common English name is the sixteen-spot ladybird. It is found in the Palearctic - Europe, North Africa, European Russia, the Caucasus, Belarus, Ukraine, Moldova, Transcaucasia, Northern Kazakhstan, Western Asia and Northwest China. It is an inhabitant of the grass layer occurring on dunes, inland dunes, sandy shores and bodden, in Eurasian steppe or on wastelands and dry meadows and occasionally in marshy meadows. It is recorded as feeding on aphids but also on Pucciniales and powdery mildew, on the pollen on Gramineae, Compositae, and Convolvulaceae, and also on mites and thrips (Thysanoptera)